baber/WOPTO huggingface dataset:
Patent JP-2021181038-A (JP)
Title: Agitator
Inventor: ISHIKAWA TAKESHI
IPC: B01F25/64
Filed: 2020-05-18
Abstract: To provide an agitator which can uniformly agitate/mix an object to be agitated (slurry).SOLUTION: An agitator 10 comprises: an agitation container 20 having an agitation chamber 22; a pump impeller 30 including a plurality of pump blades 32; a rotary drive shaft 40 which rotationally drives the pump impeller 30;: and a guide ring 50 for guiding slurry to the pump impeller 30. The guide ring 50 comprises: an enclosure part 52 equipped with an inclined inner peripheral wall 52a which surrounds the pump blade 32 and expands in diameter downward; an annular introduction part 53 which guides slurry to the pump impeller 30 and reduces in diameter downward; a first vertical inner peripheral wall 54 which extends downward from the enclosure part 52; and an annular discharge part 56 which discharges slurry from the pump impeller 30 to the agitation chamber 22 around the guide ring 50. The annular discharge part 56 has a plurality of discharge openings, and a first tip edge 32a of the pump blade 32 is parallel to the inclined inner peripheral wall 52a of the enclosure part 52 of the guide ring 50 via a first gap.SELECTED DRAWING: Figure 1
Patent JP-2021140130-A (JP)
Title: Image forming apparatus
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 2020-05-19
Abstract: To prevent unevenness in temperature and unevenness in heating of a heating device due to temperature deviation between one side and the other side of the heating member in a direction intersecting with a conveyance direction of a recording medium.SOLUTION: An image forming apparatus 1 can form images on a plurality of sheets P different in length in a longitudinal direction, and comprises a fixing device 9 having a fixing belt 20, a heater 22 that heats the fixing belt 20, and a pressure roller 21 that is in contact with the fixing belt 20 to form a fixing nip N. The heater 22 can take, in the longitudinal direction, a first heat generation state in which a heating value on one side is larger than that on the other side and a second heat generation state in which a heating value on the other side is larger than that on one side. During the execution of a job for continuously forming images on a plurality of sheets P having the same length in the longitudinal direction, the image forming apparatus switches between the first heat generation state and the second heat generation state.SELECTED DRAWING: Figure 19
Patent JP-2021187698-A (JP)
Title: Hydrogen system and hydrogen system operation method
Inventor: NAKAUE TAKAYUKI
IPC: C01B3/38
Filed: 2020-05-28
Abstract: To provide a hydrogen system capable of suppressing deterioration of a reforming catalyst of a hydrogen generator more than before.SOLUTION: A hydrogen system comprises: a hydrogen generator which generates a hydrogen-containing gas by a reforming reaction by using a raw material; a compressor which applies a voltage between an anode and a cathode to move and compress hydrogen in the hydrogen-containing gas supplied to the anode to the cathode through an electrolyte membrane; a first flow path which supplies a cathode-off gas discharged from the cathode of the compressor to the hydrogen generator; a first on-off valve provided in the first flow path; and a controller which opens the first on-off valve when the hydrogen system is stopped.SELECTED DRAWING: Figure 1
Patent JP-2020141147-A (JP)
Title: Printed board, light-emitting device, and methods for manufacturing the same
Inventor: KATSUMATA MASAAKI
IPC: H05K3/42
Filed: 2020-05-28
Abstract: To provide a method for manufacturing a printed board capable of shortening the time required for laser processing.SOLUTION: A method for manufacturing a printed board includes: a laser processing step of forming a through hole (opening 15) penetrating an original substrate 10 in a thickness direction on the original substrate 10 by irradiating the original substrate with a laser beam from the first metal layer 12 side, the original substrate including a plate-like base material 11 having an insulation property, a first metal layer 12 provided on one surface of the base material 11, and a second metal layer 13 provided on the other surface of the base material 11; and an etching step of removing the second metal layer 13 arranged in a laser beam irradiation schedule region 21 by etching before the laser processing step.SELECTED DRAWING: Figure 3B
Patent JP-2021185817-A (JP)
Title: BIOMARKER AND USE OF INTERFERON γ-RELATED GENE AS BIOMARKER
Inventor: ISHIGURO AKIRA
IPC: C12N15/19
Filed: 2020-05-29
Abstract: To provide novel biomarkers that enable the appropriate diagnosis of ulcerative colitis.SOLUTION: The present invention is a biomarker for the diagnosis of ulcerative colitis and is an interferon γ-related gene. Analysis of Biocarta's IFN-γ pathway gene set revealed that the genes particularly associated with ulcerative colitis are A2M, CXCL9-CXCR3 Axis, STAT1, GBP1, MMP3, PTPRC, or MAF. By measuring the expression level of these genes, ulcerative colitis can be appropriately diagnosed.SELECTED DRAWING: Figure 1
Patent JP-2021190641-A (JP)
Title: Conductive connection material and solar cell
Inventor: OKAMOTO SHINHEI
IPC: H01L31/0465
Filed: 2020-06-03
Abstract: To provide a conductive connection material which enables formation of a conductive pattern having low resistance on a surface of an insulation material.SOLUTION: A conductive connection material contains solder particles, conductive particles covered with metal not melted in a use temperature area, and a thermosetting resin having a curing temperature lower than a melting point of the solder particles.SELECTED DRAWING: None
Patent JP-2021191389-A (JP)
Title: Processing device, operation method of processing device, and operation program of processing device
Inventor: KITANO KOICHI
IPC: A61B6/00
Filed: 2020-06-05
Abstract: To provide a processing device capable of shortening the time from the start of radiography until gradation conversion processing becomes appropriate, an operation method of the processing device, and an operation program of the processing device.SOLUTION: A body thickness conversion unit acquires the body thickness by converting the body thickness from a distance image captured by a distance measuring camera. A setting unit sets a gradation conversion function used in gradation conversion processing to a radiation image according to the body thickness. A radiation image acquisition unit acquires a radiation image output by a radiation detector in radiography. A gradation conversion processing unit starts gradation conversion processing with the gradation conversion function set by the setting unit.SELECTED DRAWING: Figure 13
Patent JP-2020145210-A (JP)
Title: Method of manufacturing electrode, electrode manufactured by the same, membrane-electrode assembly including the same, and fuel cell including the same
Inventor: KIM JONG-HO
IPC: H01M4/96
Filed: 2020-06-08
Abstract: To provide an electrode with improved various performances by increasing a utilization rate of a catalyst and an ionomer and a carbon structure having improved dispersion stability of the carbon structure and the ionomer.SOLUTION: Provided are an electrode, including a catalyst 2 and an ionomer 3, in which the ionomer 3 is coated on a surface of the catalyst 2 to a thickness of 5 nm or less, a membrane-electrode assembly including the same, and fuel cell. Also provided is a carbon structure, including an ionomer, in which the ionomer is coated on a surface of the carbon structure to a thickness of 5 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021194280-A (JP)
Title: Golf swing practicing tool
Inventor: OTSUKA MASAHIRO
IPC: A63B69/36
Filed: 2020-06-15
Abstract: To provide a golf swing practicing tool that establishes a swing that does not deviate the body axis for a user and makes a user avoid playing hand hitting.SOLUTION: A golf swing practicing tool is fitted to a golf club comprising a grip, a shaft and a head. The golf swing practicing tool includes: a first connection part connected to an end part located on an opposite side to the shaft of the grip; and a second connection part connected to an end part on a shaft side of the grip or the shaft. The golf swing practicing tool forms an annular shape together with the first connection part and the second connection part, and includes a body part that is perpendicular to a face surface of the head and disposed at a surface where the grip and the shaft are present.SELECTED DRAWING: Figure 1
Patent JP-2022001019-A (JP)
Title: Riding type control machine
Inventor: ONISHI TEPPEI
IPC: A01B71/02
Filed: 2020-06-19
Abstract: To provide a riding type control machine provided with a spraying device in the front part of the vehicle body thereof and having a chemical tank supported in the rear part of the vehicle body, that can spray chemical astride crops and easily transmit power to an implement with a short total length of the machine when the implement is connected to the rear part of the vehicle body.SOLUTION: A front axle device 13 is provided with a front wheel support case that extends downward from right and left ends of a front wheel drive case extending in a vehicle body lateral direction, and a rear axle device 17 is provided with a rear wheel support case extending downward from right and left ends of a rear wheel drive case extending in the vehicle body lateral direction. A chemical tank 10 can be attached and detached. A power take-out shaft 42 that takes out work motive power from a mission case 18 can be changed between a usage state in which the power take-out shaft 42 is provided below the rear wheel drive case in a position lower than the lower end of the mission case 18 and a non-usage state in which the power take-out shaft 42 is removed.SELECTED DRAWING: Figure 2
Patent JP-2022003258-A (JP)
Title: Vehicle control device
Inventor: KOKUBO TAKASHI
IPC: F16H61/66
Filed: 2020-06-23
Abstract: To provide a vehicle control device capable of preventing a driver from having a feeling of strangeness or discomfort when a transmission ratio is returned to the lowest deceleration side (the lowest transmission ratio).SOLUTION: A vehicle control device comprises: an engine; a continuously variable transmission; an oil pump driven with the engine; and an engaging mechanism installed between the engine and the continuously variable transmission. The vehicle control device is adapted to change a transmission ratio to a predetermined transmission ratio with hydraulic pressure of the oil pump. When determining that a vehicle is in deceleration, the vehicle control device: calculates a predetermined target idling rotation speed to set the transmission ratio of the continuously variable transmission to the lowest transmission ratio according to a degree of deceleration (Steps S1 to S4); and, after the rotation speed of the engine is reduced to the target idling rotation speed (Step S5), performs neutral control to release the engaging mechanism and sets the transmission ratio to the lowest transmission ratio with the hydraulic pressure (Steps S6 to S8).SELECTED DRAWING: Figure 3
Patent JP-2022002913-A (JP)
Title: Brake control device
Inventor: KATSUMATA TSUTOMU
IPC: B60T7/12
Filed: 2020-06-23
Abstract: To provide a brake control device capable of stopping a vehicle when a start-up switch is turned off while the vehicle is under automatic parking control even with the vehicle traveling at a speed equal to or larger than a predetermined speed.SOLUTION: A vehicle SV comprises a brake ECU 40. In a case where a speed of the vehicle SV is larger than a threshold speed when an ignition switch 11 of the vehicle is turned off while the vehicle is under automatic parking control, the brake ECU 40 first applies hydraulic brake to stop the vehicle SV and then parking brake to keep the same in a stopped state.SELECTED DRAWING: Figure 1
Patent JP-2022007024-A (JP)
Title: Optical axis adjusting device and optical axis adjusting method for stereo camera
Inventor: YASUMOTO YOSHI
IPC: H04N13/246
Filed: 2020-06-25
Abstract: To simply adjust the optical axis of a stereo camera.SOLUTION: An optical axis adjusting device of a stereo camera SC having a first camera 10 and a second camera 20 includes: a first lens 11 of the first camera 10; a second lens 21 of the second camera 20; a plane mirror 30 facing the stereo camera SC; angle adjusting parts 15, 25 and 35 for adjusting respective angles of the first camera 10, the second camera 20 and the plane mirror 30; a display part 40 for displaying a first image G1 photographed by the first camera 10 and a second image G2 photographed by the second camera 20; and an image analysis part 50 for analyzing an image of the display part 40. The optical axis of the first camera 10 and the optical axis of the second camera 20 are adjusted by adjusting the angle adjustment parts 15, 25 and 35 based on information obtained from images such as the first image G1 and the second image G2 analyzed by the image analysis part 50.SELECTED DRAWING: Figure 1A
Patent JP-2022007113-A (JP)
Title: Water-based ink, ink cartridge, and inkjet recording method
Inventor: Nanamiya Ryuki
IPC: B41J2/01
Filed: 2020-06-25
Abstract: To provide a water-based ink that allows recording of an image having excellent marker resistance.SOLUTION: A water-based ink for inkjet contains a first pigment and a second pigment. The first pigment is carbon black in which an anionic group is bound to a particle surface through another atomic group, and the second pigment is carbon black in which an anionic group is directly bound to a particle surface. The water-based ink further contains an acid-type organic acid.SELECTED DRAWING: None
Patent JP-2022011437-A (JP)
Title: Thermal energy generating device
Inventor: TAKAHASHI HIDEKAZU
IPC: F24H1/00
Filed: 2020-06-30
Abstract: To suppress drive energy of an apparatus which is consumed when excess heat is generated as much as possible to improve energy efficiency.SOLUTION: A thermal energy generating device 1 includes: a waste heat transport section 20 transporting waste heat from a waste heat source 10 mounted to a vehicle; a heat flow rate control section 30 controlling a heat flow rate of waste heat to be transported by the waste heat transport section 20; a heat generating section 41 comprising a heat generating material generating excess heat through chemical reaction with predetermined reaction gas while heated by the waste heat; and an excess heat generating section 40 having an accommodation section 42 accommodating the heat generating section 41.SELECTED DRAWING: Figure 1
Patent JP-2022012621-A (JP)
Title: Electrically-driven gear transmission
Inventor: NISHIYABU MASATAKA
IPC: F16H63/18
Filed: 2020-07-02
Abstract: To provide an electrically-driven gear transmission accurately reflecting driver's intention.SOLUTION: An electrically-driven gear transmission includes an electric motor, a shift fork, and a shift power transmission mechanism having a shift drum and an intermittent rotation mechanism. The intermittent rotation mechanism comprises a change shaft, a change lever unit including a change lever, a return spring, and a change cam. The shift power transmission mechanism is configured to displace the shift fork when the intermittent rotation mechanism performs a predetermined operation sequence from a state in which a phase angle of the change lever is a reference angle. The operation sequence is performed when the electric motor performs a predetermined rotation operation including rotations in both directions of a clockwise rotation and a counterclockwise rotation.SELECTED DRAWING: Figure 2
Patent JP-2020174378-A (JP)
Title: Synchronization of media rendering in heterogeneous networking environment
Inventor: DAVID L BIDERMAN
IPC: H04N21/442
Filed: 2020-07-02
Abstract: To synchronize media rendering between a plurality of networked terminals.SOLUTION: A first terminal can receive communication that associates a network time with a first part of a media item rendered on a terminal from another terminal (258). These terminals can identify other parts of the media item that are rendered at other network times from the association of the network time with the first part of the media and from the reproduction speed agreed between the terminals. Each of the terminals can render an appropriate portion of the media item as the network time progresses. The terminal can also change the reproduction mode by exchanging other data during the course of a common rendering session.SELECTED DRAWING: Figure 2
Patent JP-2022014186-A (JP)
Title: Gas concentration measurement device for packaging container and gas leakage detection device for packaging container
Inventor: OSHIMA MASASHI
IPC: G01N21/59
Filed: 2020-07-06
Abstract: To provide a gas concentration measurement device for a packaging container which utilizes a laser type gas concentration measurement method which is appropriate for user for a product inspection, and a gas leakage detection device for the packing container.SOLUTION: A gas concentration measurement device comprises: a laser type gas concentration meter M which includes a laser transmitting section 1 including a transmitter 30 radiating laser light of a specific wavelength and a laser receiving section 2 including a receiver 32 for receiving the laser light transmitted from the transmitter 30, and in which the laser transmitting section 1 and the laser receiving section 2 are disposed oppositely on both sides of a packaging container H in a width direction or a length direction; and an adsorption section 3 which is disposed at least at one side of the packaging container H in a thickness direction. An exterior film H of the packaging container H is adsorbed and tensed by the adsorption section 3, such that a laser light path between the laser transmitting section 1 and the laser receiving section 2 within the packaging container H to be successively measured is secured and a concentration of a specific gas within the packaging container H is measured.SELECTED DRAWING: Figure 1
Patent JP-2020182869-A (JP)
Title: Sterilization system
Inventor: KATAGIRI YUICHI
IPC: A61H33/00
Filed: 2020-07-06
Abstract: To provide a sterilization system which can sterilize hands and whole body of a user.SOLUTION: A sterilization system 100 for sterilizing at least a part of a user includes a sterilization chamber in which a travel direction of the user is penetrated, a spray nozzle 700 that is mounted in the sterilization chamber and jets or sprays a sterilization liquid into the sterilization chamber, a hand sterilization device 800 that is provided in the sterilization chamber and sterilizes hands of the user and a passage sensor 900 that detects that the user enters into the sterilization chamber, when the passage sensor 900 detects the user, the sterilization liquid is jetted or sprayed from the spray nozzle 700.SELECTED DRAWING: Figure 7
Patent JP-2022014533-A (JP)
Title: Electronic component
Inventor: NISHIZAKA YASUHIRO
IPC: H01G4/30
Filed: 2020-07-07
Abstract: To provide a smaller electronic component in which crack occurs less easily.SOLUTION: An electronic component 1 according to the present invention includes an outer nickel layer 4 disposed on each end surface of a laminate 2, and an outer copper electrode layer 3 covering each of the end surfaces where the outer nickel layers 4 are disposed. When a size of the outer nickel layer 4 in a lamination direction is TN and a size of an inner layer part 11 in the lamination direction is T1, T1<TN is satisfied. When a size of the outer nickel layer 4 in a width direction is WN and a size of the inner layer part 11 in a width direction is W1, WN<W1 is satisfied. The outer nickel layer 4 itself satisfies WN<TN. The inner layer part 11 includes a non-covered region 41 that is not covered with the outer nickel layer 4 in the width direction. In the non-covered region 41, the inner nickel electrode layer 15 and the outer copper electrode layer 3 are bonded directly, and in the inner nickel electrode layer 15, a diffusion region where copper in the outer copper electrode layer 3 is diffused is formed.SELECTED DRAWING: Figure 5
Patent JP-2022022872-A (JP)
Title: Image forming apparatus
Inventor: HAMAZAKI TAKAJI
IPC: G03G21/16
Filed: 2020-07-09
Abstract: To provide an image forming apparatus that can reduce a size of the apparatus at low cost with efficient arrangement of a power supply board.SOLUTION: An image forming apparatus comprises: a first frame and a second frame that support an image forming unit; an exterior member that covers the first frame; and an electronic circuit board that is arranged between the first frame and the exterior member. The electronic circuit board includes a printed circuit board, a first electronic component that is arranged on a mounting surface of the printed circuit board, and a second electronic component that is arranged on the mounting surface of the printed circuit board and is smaller than the first electronic component. In the electronic circuit board, the mounting surface extends in a direction intersecting with the exterior member while being opposite to the first frame. In the electronic circuit board, the first electronic component is provided at a first position where an interval on the electronic circuit board and the printed circuit board becomes large, and the second electronic component is provided at a second position where an interval on the electronic circuit board and the printed circuit board becomes small compared with the first position.SELECTED DRAWING: Figure 8
Patent JP-2022015967-A (JP)
Title: Application system, application method, code conversion device, and code conversion program
Inventor: ISHIDA EIJI
IPC: G06Q50/26
Filed: 2020-07-10
Abstract: To provide an application system, an application method, a code conversion device, and a code conversion program capable of easily realizing coordination with information input to a terminal by an applicant for a procedure in an administrative agency within the system of the administrative agency.SOLUTION: An applicant terminal includes an input unit that accepts the input of application information by an applicant for administrative procedures, and a conversion unit that converts input text data of the application information into an optically readable machine reading code, a printing device prints the machine reading code converted by the conversion unit on a printing medium, and a reading device reads the machine reading code from the printing medium which is submitted by the applicant to a person in charge of the administrative procedures and on which the machine reading code is printed by the printing device, and converts the read machine reading code into text data, and a person-in-charge terminal acquires the text data.SELECTED DRAWING: Figure 1
Patent JP-2022016865-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-13
Abstract: To increase interest of a game in a game machine that can be controlled in a relief time reduction.SOLUTION: A performance control CPU 120 can execute a first special suggestion performance of an A mode suggesting that a RAM clear process is not executed, a first special suggestion performance of a B mode, and a first special suggestion performance of a C mode, in the 100th variation display after the power is turned on when the RAM clear process is not executed when the power is turned on. The performance mode of the first special suggestion performance is executed at a different ratio according to the number of remaining variation display times (value of the relief time reduction counter) to the variation display to reach a relief time reduction from the 100th variation display after the power is turned on where the first special suggestion performance is executed.SELECTED DRAWING: Figure 9-10